SATO GT424 - Manual (Page 114)

Section 5: Interface Specifications
Page 5-32 GT Series Operator’s Manual
5.16 REFERENCE FLOWCHART
When creating a program on the host side under this protocol, refer to the following flowchart.
Note:
In the event that an error is detected in the printer status, make sure to send the following data
after clearing the error using ENQ.
Power ON
Set print data
Sending ENQ
Loop
Time out ?
Display ID number
Status display
YES
(1)
YES
YES
Display printing amount
Status display
Error detection?
Offline?
Cancel?
Buffer near full?
Cancel?
Sending print data
Sending CAN
Loop
Loop
Time out?
Time out?
ACK?
Loop
Reception status?
Time out?
Set time out
RETURN
Set status
NO
NO
NO
NO
NO
NO
YES
YES
YES
*
YES
NO
NO
YES
NO
YES
YES
YES
NO
NO